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    <title>Stitch AI - Google Labs 革命性设计工具</title>
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<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white min-h-screen flex items-center relative overflow-hidden">
        <div class="absolute inset-0 bg-black opacity-20"></div>
        <div class="container mx-auto px-6 relative z-10">
            <div class="max-w-4xl mx-auto text-center py-20">
                <h1 class="text-5xl md:text-7xl font-bold mb-6 tracking-tight leading-tight">
                    <span class="inline-block">Stitch AI</span>
                </h1>
                <p class="text-xl md:text-2xl font-light mb-10 max-w-3xl mx-auto leading-relaxed">
                    Google Labs 推出的革命性 AI 设计工具，用自然语言生成惊艳 UI 设计和前端代码
                </p>
                <div class="flex justify-center space-x-4">
                    <a href="#features" class="bg-white text-gray-900 px-8 py-3 rounded-full font-medium hover:bg-opacity-90 transition-all duration-300 flex items-center">
                        <i class="fas fa-rocket mr-2"></i> 探索功能
                    </a>
                    <a href="#getting-started" class="border-2 border-white text-white px-8 py-3 rounded-full font-medium hover:bg-white hover:bg-opacity-10 transition-all duration-300 flex items-center">
                        <i class="fas fa-play mr-2"></i> 快速入门
                    </a>
                </div>
            </div>
        </div>
        <div class="absolute bottom-10 left-0 right-0 flex justify-center animate-bounce">
            <a href="#features" class="text-white text-2xl">
                <i class="fas fa-chevron-down"></i>
            </a>
        </div>
    </section>

    <!-- Intro Section -->
    <section class="py-20 bg-white">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">创意到代码的 AI 桥梁</h2>
                <p class="text-xl text-gray-600 leading-relaxed">
                    Stitch 利用 Gemini 2.5 Pro 强大模型，通过简单文本或图像提示，快速生成移动端和 Web 应用的 UI 设计及前端代码，彻底改变设计工作流程。
                </p>
            </div>
            <div class="flex justify-center">
                <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1748745648762-f382fc88-133e-4655-a0bc-92fc8509f23f.png" alt="Stitch AI 界面" class="rounded-xl shadow-2xl max-w-full h-auto" style="max-height: 500px;">
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section id="features" class="py-20 bg-gray-50">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">核心功能</h2>
                <p class="text-xl text-gray-600">
                    让 AI 成为您的设计助手，释放无限创意可能
                </p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- Feature 1 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fas fa-paint-brush"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">文本/图像生成 UI</h3>
                    <p class="text-gray-600 leading-relaxed">
                        输入简单描述（如"冥想应用，浅色调"）或上传草图，AI 即刻生成响应式 UI 设计，大幅节省设计时间。
                    </p>
                </div>
                
                <!-- Feature 2 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fas fa-code"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">代码导出</h3>
                    <p class="text-gray-600 leading-relaxed">
                        一键生成干净的 HTML/CSS 代码，可直接用于开发或在 IDE 中进一步调整优化。
                    </p>
                </div>
                
                <!-- Feature 3 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fab fa-figma"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">Figma 集成</h3>
                    <p class="text-gray-600 leading-relaxed">
                        支持将设计无缝导出到 Figma，便于团队协作和进一步精细化调整设计细节。
                    </p>
                </div>
                
                <!-- Feature 4 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fas fa-clone"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">多变体生成</h3>
                    <p class="text-gray-600 leading-relaxed">
                        提供多种设计风格（不同主题、字体等）变体，便于您选择最适合项目的设计方案。
                    </p>
                </div>
                
                <!-- Feature 5 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fas fa-comments"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">交互式迭代</h3>
                    <p class="text-gray-600 leading-relaxed">
                        通过对话式提示调整设计细节，如更改颜色、布局等，直到满意为止。
                    </p>
                </div>
                
                <!-- Feature 6 -->
                <div class="highlight-card bg-white p-8 rounded-xl">
                    <div class="feature-icon text-5xl mb-6">
                        <i class="fas fa-mobile-alt"></i>
                    </div>
                    <h3 class="text-2xl font-bold mb-4">响应式设计</h3>
                    <p class="text-gray-600 leading-relaxed">
                        自动生成适配不同设备的响应式设计，确保在各种屏幕上都有完美表现。
                    </p>
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-20 bg-white">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">适用场景</h2>
                <p class="text-xl text-gray-600">
                    Stitch 如何赋能不同角色的创意工作
                </p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8 mb-16">
                <div class="bg-blue-50 p-8 rounded-xl">
                    <h3 class="text-xl font-bold mb-4 text-blue-800">快速原型开发</h3>
                    <p class="text-gray-700">
                        初创团队输入"社交应用，暗色主题"生成UI，快速验证产品概念，加速MVP开发周期。
                    </p>
                </div>
                <div class="bg-green-50 p-8 rounded-xl">
                    <h3 class="text-xl font-bold mb-4 text-green-800">设计灵感探索</h3>
                    <p class="text-gray-700">
                        设计师上传手绘草图，生成多种UI变体，激发创意灵感，突破设计瓶颈。
                    </p>
                </div>
                <div class="bg-purple-50 p-8 rounded-xl">
                    <h3 class="text-xl font-bold mb-4 text-purple-800">非专业开发</h3>
                    <p class="text-gray-700">
                        无编码经验的用户也能设计简单应用界面，直接导出代码实现创意想法。
                    </p>
                </div>
            </div>
            
            <div class="bg-gray-50 p-8 rounded-xl max-w-3xl mx-auto text-center">
                <h3 class="text-xl font-bold mb-4">您的项目中哪些UI设计任务可以交给Stitch?</h3>
                <p class="text-gray-700">
                    思考您的设计流程中哪些部分可以使用AI加速，让Stitch成为您的智能设计助手。
                </p>
            </div>
        </div>
    </section>

    <!-- Comparison Section -->
    <section class="py-20 bg-gray-50">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">优势与特色</h2>
                <p class="text-xl text-gray-600">
                    为什么选择 Stitch 作为您的设计工具
                </p>
            </div>
            
            <div class="bg-white rounded-xl shadow-md p-8 max-w-4xl mx-auto">
                <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                    <div>
                        <h3 class="text-2xl font-bold mb-4 text-green-600 flex items-center">
                            <i class="fas fa-check-circle mr-2"></i> 优势
                        </h3>
                        <ul class="space-y-4">
                            <li class="flex items-start">
                                <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                                <span>整合AI生成、代码导出和Figma无缝衔接，简化设计到开发的全流程</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-brain text-blue-500 mt-1 mr-2"></i>
                                <span>Gemini 2.5 Pro强大多模态能力支持复杂提示，生成质量高</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-user-friends text-purple-500 mt-1 mr-2"></i>
                                <span>适合从初学者到专业人士的广泛用户群体</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-cloud text-teal-500 mt-1 mr-2"></i>
                                <span>无需安装额外软件，浏览器即可运行</span>
                            </li>
                        </ul>
                    </div>
                    <div>
                        <h3 class="text-2xl font-bold mb-4 text-red-600 flex items-center">
                            <i class="fas fa-exclamation-circle mr-2"></i> 当前限制
                        </h3>
                        <ul class="space-y-4">
                            <li class="flex items-start">
                                <i class="fas fa-language text-gray-500 mt-1 mr-2"></i>
                                <span>目前仅支持英语提示（中文支持可能在后续更新中推出）</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-image text-gray-500 mt-1 mr-2"></i>
                                <span>图像上传功能偶尔不稳定</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-code text-gray-500 mt-1 mr-2"></i>
                                <span>生成的代码可能需要手动优化</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-clock text-gray-500 mt-1 mr-2"></i>
                                <span>公测期间有月度生成次数限制</span>
                            </li>
                        </ul>
                    </div>
                </div>
                
                <div class="mt-12">
                    <div class="h-px bg-gradient-to-r from-blue-400 via-green-400 to-yellow-400"></div>
                    <div class="text-center py-4">
                        <div class="inline-block px-6 py-2 bg-gradient-to-r from-blue-400 to-green-400 rounded-full text-white font-medium">
                            技术前沿 | 持续进化 | 未来可期
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Process Visualization -->
    <section class="py-20 bg-white">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">Stitch 工作流程</h2>
                <p class="text-xl text-gray-600">
                    从创意到实现的简单三步走
                </p>
            </div>
            
            <div class="mermaid max-w-4xl mx-auto">
                graph LR
                    A[输入文本/图像提示] --> B[AI生成UI设计]
                    B --> C[交互式调整]
                    C --> D[导出代码/Figma文件]
                    D --> E[开发实现]
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8 mt-12">
                <div class="bg-indigo-50 p-6 rounded-lg">
                    <div class="text-indigo-600 text-3xl mb-4">1</div>
                    <h3 class="text-xl font-bold mb-3">描述您的需求</h3>
                    <p class="text-gray-700">
                        使用自然语言或上传草图描述您想要的UI设计，例如"冥想应用，简约风格，浅色调"
                    </p>
                </div>
                <div class="bg-blue-50 p-6 rounded-lg">
                    <div class="text-blue-600 text-3xl mb-4">2</div>
                    <h3 class="text-xl font-bold mb-3">AI生成设计</h3>
                    <p class="text-gray-700">
                        Stitch 基于您的描述生成多种设计方案，您可以选择最符合预期的版本
                    </p>
                </div>
                <div class="bg-green-50 p-6 rounded-lg">
                    <div class="text-green-600 text-3xl mb-4">3</div>
                    <h3 class="text-xl font-bold mb-3">导出与实现</h3>
                    <p class="text-gray-700">
                        一键导出HTML/CSS代码或Figma文件，直接用于开发或进一步设计调整
                    </p>
                </div>
            </div>
        </div>
    </section>

    <!-- Getting Started Section -->
    <section id="getting-started" class="py-20 bg-gray-50">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">快速上手指南</h2>
                <p class="text-xl text-gray-600">
                    只需几分钟即可开始您的 AI 设计之旅
                </p>
            </div>
            
            <div class="max-w-3xl mx-auto">
                <div class="relative">
                    <!-- Timeline -->
                    <div class="space-y-8">
                        <!-- Step 1 -->
                        <div class="timeline-item pl-8 relative">
                            <div class="bg-white p-6 rounded-xl shadow-sm">
                                <div class="flex items-center mb-3">
                                    <div class="w-10 h-10 rounded-full bg-blue-500 text-white flex items-center justify-center font-bold mr-4">1</div>
                                    <h3 class="text-xl font-bold">访问 Stitch 官网并登录</h3>
                                </div>
                                <p class="text-gray-700 pl-14">
                                    访问 <a href="https://stitch.withgoogle.com" class="text-blue-600 hover:underline">https://stitch.withgoogle.com</a>，使用您的 Google 账号登录
                                </p>
                            </div>
                        </div>
                        
                        <!-- Step 2 -->
                        <div class="timeline-item pl-8 relative">
                            <div class="bg-white p-6 rounded-xl shadow-sm">
                                <div class="flex items-center mb-3">
                                    <div class="w-10 h-10 rounded-full bg-blue-500 text-white flex items-center justify-center font-bold mr-4">2</div>
                                    <h3 class="text-xl font-bold">输入提示或上传草图</h3>
                                </div>
                                <p class="text-gray-700 pl-14">
                                    输入文本提示（如"健身应用，现代风格"）或上传您的设计草图
                                </p>
                            </div>
                        </div>
                        
                        <!-- Step 3 -->
                        <div class="timeline-item pl-8 relative">
                            <div class="bg-white p-6 rounded-xl shadow-sm">
                                <div class="flex items-center mb-3">
                                    <div class="w-10 h-10 rounded-full bg-blue-500 text-white flex items-center justify-center font-bold mr-4">3</div>
                                    <h3 class="text-xl font-bold">选择主题或调整设计</h3>
                                </div>
                                <p class="text-gray-700 pl-14">
                                    从生成的多个变体中选择您喜欢的，或者通过对话方式调整设计细节
                                </p>
                            </div>
                        </div>
                        
                        <!-- Step 4 -->
                        <div class="timeline-item pl-8 relative">
                            <div class="bg-white p-6 rounded-xl shadow-sm">
                                <div class="flex items-center mb-3">
                                    <div class="w-10 h-10 rounded-full bg-blue-500 text-white flex items-center justify-center font-bold mr-4">4</div>
                                    <h3 class="text-xl font-bold">导出并继续开发</h3>
                                </div>
                                <p class="text-gray-700 pl-14">
                                    导出代码或 Figma 文件，开始您的开发工作或与团队协作
                                </p>
                            </div>
                        </div>
                    </div>
                </div>
                
                <div class="mt-12 text-center">
                    <p class="text-xl font-medium mb-6">如何用Stitch为您的项目快速生成一个原型?</p>
                    <a href="https://stitch.withgoogle.com" class="inline-flex items-center px-8 py-3 bg-blue-600 text-white font-medium rounded-full hover:bg-blue-700 transition-colors">
                        <i class="fas fa-external-link-alt mr-2"></i> 立即体验 Stitch
                    </a>
                </div>
            </div>
        </div>
    </section>

    <!-- Demo Section -->
    <section class="py-20 bg-white">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">体验效果展示</h2>
                <p class="text-xl text-gray-600">
                    看看用户如何通过自然语言描述获得惊艳的UI设计
                </p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-12">
                <div class="bg-gray-100 p-4 rounded-xl">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1748745743868-e1ba340c-70e1-4f9d-a9b6-cdb869364365.png" alt="Stitch 输入示例" class="rounded-lg shadow-sm w-full h-auto">
                    <p class="mt-4 text-gray-700 text-center">用户输入的自然语言描述</p>
                </div>
                <div class="bg-gray-100 p-4 rounded-xl">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1748745824212-dda480a4-0a2e-476e-9b62-2e4c918596ee.png" alt="Stitch 生成结果" class="rounded-lg shadow-sm w-full h-auto">
                    <p class="mt-4 text-gray-700 text-center">AI生成的UI设计</p>
                </div>
            </div>
            
            <div class="max-w-3xl mx-auto bg-gray-50 p-8 rounded-xl">
                <h3 class="text-xl font-bold mb-4 flex items-center">
                    <i class="fas fa-sync-alt text-blue-500 mr-2"></i> 交互式迭代优化
                </h3>
                <p class="text-gray-700 mb-6">
                    设计出的UI页面如果不满意，可以告诉AI需要优化的地方，它会继续调整直到您满意为止。例如："将主色调改为深蓝色"、"增加更多留白"等具体指令。
                </p>
                <div class="bg-white p-4 rounded-lg">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1748745856114-73cd7e87-eea4-4673-83e4-8beec4a00098.png" alt="Stitch 迭代优化" class="rounded shadow-sm w-full h-auto">
                </div>
            </div>
        </div>
    </section>

    <!-- Final CTA -->
    <section class="py-20 bg-gradient-to-r from-blue-500 to-green-500 text-white">
        <div class="container mx-auto px-6">
            <div class="max-w-4xl mx-auto text-center">
                <h2 class="text-3xl md:text-4xl font-bold mb-6">开启您的 AI 设计革命</h2>
                <p class="text-xl mb-10 max-w-2xl mx-auto leading-relaxed">
                    Stitch 将彻底改变您从创意到实现的设计流程，让 AI 成为您的设计协作者
                </p>
                <a href="https://stitch.withgoogle.com" class="inline-flex items-center px-8 py-4 bg-white text-blue-600 font-bold rounded-full hover:bg-opacity-90 transition-all text-lg">
                    <i class="fas fa-magic mr-2"></i> 立即免费体验
                </a>
            </div>
        </div>
    </section>

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